Chapter 21 — Chat System
Purpose
[stub: chat-system]
Metadata
| Author | Amit Singh |
| Scope | system-design |
Local graph
Related notes
Chapter 31 — API Gateway
Routing, auth, rate limiting, and protocol translation as the single front door for a large service fleet.
Chapter 37 — CI/CD Platform
Build queueing, artifact caching, and progressive-delivery rollout as a system design for a GitHub Actions/Jenkins-like platform.
Chapter 39 — Cloud File Storage (Google Drive-like)
Chunked upload/sync, conflict resolution, and metadata-service design for a Drive/Dropbox-like file-sync system.
Chapter 24 — Collaborative Document Editor
Operational transforms and CRDTs for real-time multi-user editing in a Google Docs-like system.